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authorWolfgang Denk <wd@denx.de>2011-11-06 22:49:44 +0100
committerWolfgang Denk <wd@denx.de>2011-11-08 13:20:42 +0100
commit37f2fe7472a34531e7d585eb7e0730b4f8e1f213 (patch)
treedf4a0306161ef740045c011f6847ed50fb47a120 /common/env_mmc.c
parent5721385b187b3154c7768e6c182501022f4e2e45 (diff)
env: allow to export only selected variables
New syntax: env export [-t | -b | -c] [-s size] addr [var ...] With this change it is possible to provide a list of variables names that shall be exported. Whenno arguments are given, the whole environment gets exported. NOTE: The new handling of the "size" argument means a change to the user API. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'common/env_mmc.c')
-rw-r--r--common/env_mmc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/common/env_mmc.c b/common/env_mmc.c
index 83f40f43417..12d647a826d 100644
--- a/common/env_mmc.c
+++ b/common/env_mmc.c
@@ -124,7 +124,7 @@ int saveenv(void)
return 1;
res = (char *)&env_new.data;
- len = hexport_r(&env_htab, '\0', &res, ENV_SIZE);
+ len = hexport_r(&env_htab, '\0', &res, ENV_SIZE, 0, NULL);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;